Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–1.5
Strong northerly wind has likely formed wind slabs on irregular slopes. Assess for slabs in steep terrain near ridges.
Assess for wind slabs in steep terrain near ridgetop. They may be found on atypical slopes due to northerly wind.
Strong northerly wind has likely formed wind slabs on irregular slopes. Assess for slabs in steep terrain near ridges.
We haven't received any recent reports of avalanches.
It remains possible that riders could trigger small wind slabs near ridgetop.
Please share any observations to the Mountain Information Network.
5 to 15 cm of new snow overlies a hard melt-freeze crust to mountaintop. Strong northerly wind has likely stripped north-facing slopes down to the crust and loaded south-facing slopes.
A facet/crust layer from mid-December is buried approximately 80 cm deep, which is unlikely to be triggered at this time.
Wednesday Night
Partly cloudy. 1 cm of snow. 20 km/h north ridgetop wind. Treeline temperature -25 °C.
Thursday
Mostly sunny. 20 km/h northwest ridgetop wind. Treeline temperature -18 °C.
Friday
Mostly cloudy. 2 cm of snow. 40 km/h southwest ridgetop wind. Treeline temperature -13 °C.
Saturday
Mostly cloudy. 2 cm of snow. 50 km/h east ridgetop wind. Treeline temperature -20 °C.
More details can be found in the Mountain Weather Forecast.